﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using IPR_StudyMeetingMrgSys.DBUtility;//Please add references
namespace IPR_StudyMeetingMrgSys.DAL
{
	/// <summary>
	/// 数据访问类:TrainType
	/// </summary>
	public partial class TrainType
	{
		public TrainType()
		{}
		#region  BasicMethod



		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(IPR_StudyMeetingMrgSys.Model.TrainType model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into TrainType(");
			strSql.Append("TTName,TTOrder,TTDescribe)");
			strSql.Append(" values (");
			strSql.Append("@TTName,@TTOrder,@TTDescribe)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@TTName", SqlDbType.VarChar,30),
					new SqlParameter("@TTOrder", SqlDbType.Int,4),
					new SqlParameter("@TTDescribe", SqlDbType.NVarChar,512)};
			parameters[0].Value = model.TTName;
			parameters[1].Value = model.TTOrder;
			parameters[2].Value = model.TTDescribe;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(IPR_StudyMeetingMrgSys.Model.TrainType model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update TrainType set ");
			strSql.Append("TTName=@TTName,");
			strSql.Append("TTOrder=@TTOrder,");
			strSql.Append("TTDescribe=@TTDescribe");
			strSql.Append(" where TTID=@TTID");
			SqlParameter[] parameters = {
					new SqlParameter("@TTName", SqlDbType.VarChar,30),
					new SqlParameter("@TTOrder", SqlDbType.Int,4),
					new SqlParameter("@TTDescribe", SqlDbType.NVarChar,512),
					new SqlParameter("@TTID", SqlDbType.Int,4)};
			parameters[0].Value = model.TTName;
			parameters[1].Value = model.TTOrder;
			parameters[2].Value = model.TTDescribe;
			parameters[3].Value = model.TTID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int TTID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainType ");
			strSql.Append(" where TTID=@TTID");
			SqlParameter[] parameters = {
					new SqlParameter("@TTID", SqlDbType.Int,4)
			};
			parameters[0].Value = TTID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string TTIDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainType ");
			strSql.Append(" where TTID in ("+TTIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainType GetModel(int TTID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 TTID,TTName,TTOrder,TTDescribe from TrainType ");
			strSql.Append(" where TTID=@TTID");
			SqlParameter[] parameters = {
					new SqlParameter("@TTID", SqlDbType.Int,4)
			};
			parameters[0].Value = TTID;

			IPR_StudyMeetingMrgSys.Model.TrainType model=new IPR_StudyMeetingMrgSys.Model.TrainType();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainType DataRowToModel(DataRow row)
		{
			IPR_StudyMeetingMrgSys.Model.TrainType model=new IPR_StudyMeetingMrgSys.Model.TrainType();
			if (row != null)
			{
				if(row["TTID"]!=null && row["TTID"].ToString()!="")
				{
					model.TTID=int.Parse(row["TTID"].ToString());
				}
				if(row["TTName"]!=null)
				{
					model.TTName=row["TTName"].ToString();
				}
				if(row["TTOrder"]!=null && row["TTOrder"].ToString()!="")
				{
					model.TTOrder=int.Parse(row["TTOrder"].ToString());
				}
				if(row["TTDescribe"]!=null)
				{
					model.TTDescribe=row["TTDescribe"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select TTID,TTName,TTOrder,TTDescribe ");
			strSql.Append(" FROM TrainType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" TTID,TTName,TTOrder,TTDescribe ");
			strSql.Append(" FROM TrainType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM TrainType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.TTID desc");
			}
			strSql.Append(")AS Row, T.*  from TrainType T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "TrainType";
			parameters[1].Value = "TTID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

